{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['DirEntry', 'F_OK', 'MutableMapping', 'O_APPEND', 'O_BINARY', 'O_CREAT', 'O_EXCL', 'O_NOINHERIT', 'O_RANDOM', 'O_RDONLY', 'O_RDWR', 'O_SEQUENTIAL', 'O_SHORT_LIVED', 'O_TEMPORARY', 'O_TEXT', 'O_TRUNC', 'O_WRONLY', 'P_DETACH', 'P_NOWAIT', 'P_NOWAITO', 'P_OVERLAY', 'P_WAIT', 'PathLike', 'R_OK', 'SEEK_CUR', 'SEEK_END', 'SEEK_SET', 'TMP_MAX', 'W_OK', 'X_OK', '_Environ', '__all__', '__builtins__', '__cached__', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', '_execvpe', '_exists', '_exit', '_fspath', '_get_exports_list', '_putenv', '_unsetenv', '_wrap_close', 'abc', 'abort', 'access', 'altsep', 'chdir', 'chmod', 'close', 'closerange', 'cpu_count', 'curdir', 'defpath', 'device_encoding', 'devnull', 'dup', 'dup2', 'environ', 'errno', 'error', 'execl', 'execle', 'execlp', 'execlpe', 'execv', 'execve', 'execvp', 'execvpe', 'extsep', 'fdopen', 'fsdecode', 'fsencode', 'fspath', 'fstat', 'fsync', 'ftruncate', 'get_exec_path', 'get_handle_inheritable', 'get_inheritable', 'get_terminal_size', 'getcwd', 'getcwdb', 'getenv', 'getlogin', 'getpid', 'getppid', 'isatty', 'kill', 'linesep', 'link', 'listdir', 'lseek', 'lstat', 'makedirs', 'mkdir', 'name', 'open', 'pardir', 'path', 'pathsep', 'pipe', 'popen', 'putenv', 'read', 'readlink', 'remove', 'removedirs', 'rename', 'renames', 'replace', 'rmdir', 'scandir', 'sep', 'set_handle_inheritable', 'set_inheritable', 'spawnl', 'spawnle', 'spawnv', 'spawnve', 'st', 'startfile', 'stat', 'stat_float_times', 'stat_result', 'statvfs_result', 'strerror', 'supports_bytes_environ', 'supports_dir_fd', 'supports_effective_ids', 'supports_fd', 'supports_follow_symlinks', 'symlink', 'sys', 'system', 'terminal_size', 'times', 'times_result', 'truncate', 'umask', 'uname_result', 'unlink', 'urandom', 'utime', 'waitpid', 'walk', 'write']\n"
     ]
    }
   ],
   "source": [
    "print(dir(os))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "152"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "len(dir(os))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'nt'"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.name"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<module 'ntpath' from 'E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch\\\\lib\\\\ntpath.py'>"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.path"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'C:\\\\Users\\\\文远\\\\Desktop\\\\git_test\\\\ipynb_class\\\\poetry.txt'"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.path.abspath('poetry.txt')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'C:\\\\Users\\\\文远\\\\Desktop\\\\git_test\\\\ipynb_class'"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.getcwd()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "ename": "FileNotFoundError",
     "evalue": "[WinError 2] 系统找不到指定的文件。: 'dirname'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mFileNotFoundError\u001b[0m                         Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-19-03938fa13d79>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mos\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mstat\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m'dirname'\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
      "\u001b[1;31mFileNotFoundError\u001b[0m: [WinError 2] 系统找不到指定的文件。: 'dirname'"
     ]
    }
   ],
   "source": [
    "os.stat('dirname')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [],
   "source": [
    "ev=os.environ"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "66"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "len(ev)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "environ({'ALLUSERSPROFILE': 'C:\\\\ProgramData', 'APPDATA': 'C:\\\\Users\\\\文远\\\\AppData\\\\Roaming', 'CLASSPATH': '.;C:\\\\Program Files\\\\Java\\\\jdk1.8.0_191\\\\bin;C:\\\\Program Files\\\\Java\\\\jdk1.8.0_191\\\\lib\\\\dt.jar;C:\\\\Program Files\\\\Java\\\\jdk1.8.0_191\\\\lib\\\\tools.jar;E:\\\\软件\\\\Lingo12.jar;E:\\\\BP_lingo\\\\Lingo12\\\\Lingo12.jar', 'COMMONPROGRAMFILES': 'C:\\\\Program Files\\\\Common Files', 'COMMONPROGRAMFILES(X86)': 'C:\\\\Program Files (x86)\\\\Common Files', 'COMMONPROGRAMW6432': 'C:\\\\Program Files\\\\Common Files', 'COMPUTERNAME': '文远', 'COMSPEC': 'C:\\\\WINDOWS\\\\system32\\\\cmd.exe', 'CUDA_PATH': 'C:\\\\Program Files\\\\NVIDIA GPU Computing Toolkit\\\\CUDA\\\\v10.0', 'CUDA_PATH_V10_0': 'C:\\\\Program Files\\\\NVIDIA GPU Computing Toolkit\\\\CUDA\\\\v10.0', 'DRIVERDATA': 'C:\\\\Windows\\\\System32\\\\Drivers\\\\DriverData', 'HOMEDRIVE': 'C:', 'HOMEPATH': '\\\\Users\\\\文远', 'JAVA_HOME': 'C:\\\\Program Files\\\\Java\\\\jdk1.8.0_191', 'LINGO_12_LICENSE_FILE': 'E:\\\\软件\\\\lndlng12.lic;E:\\\\BP_lingo\\\\Lingo12\\\\lndlng12.lic', 'LOCALAPPDATA': 'C:\\\\Users\\\\文远\\\\AppData\\\\Local', 'LOGONSERVER': '\\\\\\\\文远', 'NUMBER_OF_PROCESSORS': '8', 'NVCUDASAMPLES10_0_ROOT': 'C:\\\\ProgramData\\\\NVIDIA Corporation\\\\CUDA Samples\\\\v10.0', 'NVCUDASAMPLES_ROOT': 'C:\\\\ProgramData\\\\NVIDIA Corporation\\\\CUDA Samples\\\\v10.0', 'ONEDRIVE': 'C:\\\\Users\\\\文远\\\\OneDrive', 'ONEDRIVECONSUMER': 'C:\\\\Users\\\\文远\\\\OneDrive', 'ONLINESERVICES': 'Online Services', 'OS': 'Windows_NT', 'PATH': 'E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch;E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch\\\\Library\\\\mingw-w64\\\\bin;E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch\\\\Library\\\\usr\\\\bin;E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch\\\\Library\\\\bin;E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch\\\\Scripts;C:\\\\Program Files (x86)\\\\NVIDIA Corporation\\\\PhysX\\\\Common;C:\\\\Program Files\\\\NVIDIA GPU Computing Toolkit\\\\CUDA\\\\v10.0\\\\bin;C:\\\\Program Files\\\\NVIDIA GPU Computing Toolkit\\\\CUDA\\\\v10.0\\\\libnvvp;C:\\\\Program Files\\\\Java\\\\jdk1.8.0_191\\\\bin;C:\\\\Program Files\\\\Java\\\\jdk1.8.0_191\\\\jre\\\\bin;C:\\\\Program Files (x86)\\\\Common Files\\\\Oracle\\\\Java\\\\javapath;C:\\\\windows\\\\system32;C:\\\\windows;C:\\\\windows\\\\System32\\\\Wbem;C:\\\\windows\\\\System32\\\\WindowsPowerShell\\\\v1.0\\\\;C:\\\\WINDOWS\\\\system32;C:\\\\WINDOWS;C:\\\\WINDOWS\\\\System32\\\\Wbem;C:\\\\WINDOWS\\\\System32\\\\WindowsPowerShell\\\\v1.0\\\\;C:\\\\WINDOWS\\\\System32\\\\OpenSSH\\\\;C:\\\\Program Files\\\\Microsoft SQL Server\\\\130\\\\Tools\\\\Binn\\\\;C:\\\\Program Files (x86)\\\\Intel\\\\Intel(R) Management Engine Components\\\\DAL;C:\\\\Program Files\\\\Intel\\\\Intel(R) Management Engine Components\\\\DAL;C:\\\\Program Files\\\\Intel\\\\WiFi\\\\bin\\\\;C:\\\\Program Files\\\\Common Files\\\\Intel\\\\WirelessCommon\\\\;C:\\\\Program Files\\\\Microsoft SQL Server\\\\Client SDK\\\\ODBC\\\\110\\\\Tools\\\\Binn\\\\;C:\\\\Program Files (x86)\\\\Microsoft SQL Server\\\\120\\\\Tools\\\\Binn\\\\;C:\\\\Program Files\\\\Microsoft SQL Server\\\\120\\\\Tools\\\\Binn\\\\;C:\\\\Program Files\\\\Microsoft SQL Server\\\\120\\\\DTS\\\\Binn\\\\;C:\\\\Program Files (x86)\\\\Windows Kits\\\\8.1\\\\Windows Performance Toolkit\\\\;E:\\\\CVI_app\\\\Windows Performance Toolkit\\\\;E:\\\\软件\\\\;E;\\\\BP_lingo\\\\Lingo12\\\\;E:\\\\matlab__a\\\\runtime\\\\win64;E:\\\\matlab__a\\\\bin;E:\\\\软件\\\\git_app\\\\Git\\\\cmd;E:\\\\Node_js\\\\Node_app\\\\;E:\\\\Cmake\\\\bin;C:\\\\Users\\\\文远\\\\AppData\\\\Local\\\\Programs\\\\Python\\\\Python38\\\\Scripts\\\\;C:\\\\Users\\\\文远\\\\AppData\\\\Local\\\\Programs\\\\Python\\\\Python38\\\\;E:\\\\Anadonate;E:\\\\Anadonate\\\\Library\\\\mingw-w64\\\\bin;E:\\\\Anadonate\\\\Library\\\\usr\\\\bin;E:\\\\Anadonate\\\\Library\\\\bin;E:\\\\Anadonate\\\\Scripts;C:\\\\Users\\\\文远\\\\AppData\\\\Local\\\\Microsoft\\\\WindowsApps;E:\\\\语言\\\\pycharm\\\\python\\\\PyCharm 2019.1.3\\\\bin;;E:\\\\PYTHON\\\\Pycharm\\\\PyCharm Community Edition 2019.1.1\\\\bin;;C:\\\\Users\\\\文远\\\\AppData\\\\Local\\\\Programs\\\\Microsoft VS Code\\\\bin;E:\\\\Movie_VIP\\\\ffmpeg_app\\\\ffmpeg-20200504-5767a2e-win64-static\\\\bin;C:\\\\Users\\\\文远\\\\AppData\\\\Roaming\\\\npm', 'PATHEXT': '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC', 'PLATFORMCODE': 'AN', 'PROCESSOR_ARCHITECTURE': 'AMD64', 'PROCESSOR_IDENTIFIER': 'Intel64 Family 6 Model 142 Stepping 10, GenuineIntel', 'PROCESSOR_LEVEL': '6', 'PROCESSOR_REVISION': '8e0a', 'PROGRAMDATA': 'C:\\\\ProgramData', 'PROGRAMFILES': 'C:\\\\Program Files', 'PROGRAMFILES(X86)': 'C:\\\\Program Files (x86)', 'PROGRAMW6432': 'C:\\\\Program Files', 'PSMODULEPATH': 'C:\\\\Program Files\\\\WindowsPowerShell\\\\Modules;C:\\\\WINDOWS\\\\system32\\\\WindowsPowerShell\\\\v1.0\\\\Modules;C:\\\\Program Files (x86)\\\\Microsoft SQL Server\\\\120\\\\Tools\\\\PowerShell\\\\Modules\\\\', 'PTSMINSTALLPATH': 'c:\\\\Program Files\\\\HP\\\\HP ProtectTools Security Manager\\\\Bin\\\\', 'PTSMINSTALLPATH_X86': 'c:\\\\Program Files (x86)\\\\HP\\\\HP ProtectTools Security Manager\\\\Bin\\\\', 'PUBLIC': 'C:\\\\Users\\\\Public', 'PYCHARM': 'E:\\\\语言\\\\pycharm\\\\python\\\\PyCharm 2019.1.3\\\\bin;', 'PYCHARM COMMUNITY EDITION': 'E:\\\\PYTHON\\\\Pycharm\\\\PyCharm Community Edition 2019.1.1\\\\bin;', 'REGIONCODE': 'APJ', 'SESSIONNAME': 'Console', 'SW_SIM_HYDRA': 'C:\\\\Program Files\\\\Common Files\\\\SolidWorks Shared\\\\Simulation Worker Agent\\\\', 'SW_SIM_MPIT': 'INTELMPI', 'SW_SIM_TEMP': 'C:\\\\ProgramData\\\\SOLIDWORKS\\\\SW_net_sim_temp\\\\', 'SYSTEMDRIVE': 'C:', 'SYSTEMROOT': 'C:\\\\WINDOWS', 'TEMP': 'C:\\\\Users\\\\文远\\\\AppData\\\\Local\\\\Temp', 'TMP': 'C:\\\\Users\\\\文远\\\\AppData\\\\Local\\\\Temp', 'USERDOMAIN': '文远', 'USERDOMAIN_ROAMINGPROFILE': '文远', 'USERNAME': '文远', 'USERPROFILE': 'C:\\\\Users\\\\文远', 'VS140COMNTOOLS': 'E:\\\\软件\\\\VS_app\\\\Common7\\\\Tools\\\\', 'WINDIR': 'C:\\\\WINDOWS', 'CONDA_PREFIX': 'E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch', 'KERNEL_LAUNCH_TIMEOUT': '40', 'JPY_INTERRUPT_EVENT': '2968', 'IPY_INTERRUPT_EVENT': '2968', 'JPY_PARENT_PID': '2988', 'TERM': 'xterm-color', 'CLICOLOR': '1', 'PAGER': 'cat', 'GIT_PAGER': 'cat', 'MPLBACKEND': 'module://ipykernel.pylab.backend_inline'})\n"
     ]
    }
   ],
   "source": [
    "print(ev)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<module 'ntpath' from 'E:\\\\PYTHON\\\\Anaconda\\\\envs\\\\pytorch\\\\lib\\\\ntpath.py'>"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import os\n",
    "os.path"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import os"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.system('bad command')\n",
    "# os.system()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "''"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.popen('bad command').read()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'C:\\\\Users\\\\文远\\\\Desktop\\\\git_test\\\\ipynb_class'"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.getcwd()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [],
   "source": [
    "### !!!!!!!!!重要方法，改变项目的根目录\n",
    "os.chdir('C:\\\\Users\\\\文远\\\\Desktop\\\\git_test')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'C:\\\\Users\\\\文远\\\\Desktop\\\\git_test'"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "os.getcwd()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'C:\\\\Users\\\\文远\\\\Desktop\\\\git_test\\\\ipynb_class'"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "path='C:\\\\Users\\\\文远\\\\Desktop\\\\git_test\\\\ipynb_class'\n",
    "os.chdir(path)\n",
    "os.getcwd()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [],
   "source": [
    "aa=os.stat(path)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "os.stat_result(st_mode=16895, st_ino=14073748835760230, st_dev=1822500245, st_nlink=1, st_uid=0, st_gid=0, st_size=12288, st_atime=1604048883, st_mtime=1604048883, st_ctime=1601897549)\n"
     ]
    }
   ],
   "source": [
    "print(aa)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "os.stat_result"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(aa)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['__add__',\n",
       " '__class__',\n",
       " '__contains__',\n",
       " '__delattr__',\n",
       " '__dir__',\n",
       " '__doc__',\n",
       " '__eq__',\n",
       " '__format__',\n",
       " '__ge__',\n",
       " '__getattribute__',\n",
       " '__getitem__',\n",
       " '__getnewargs__',\n",
       " '__gt__',\n",
       " '__hash__',\n",
       " '__init__',\n",
       " '__init_subclass__',\n",
       " '__iter__',\n",
       " '__le__',\n",
       " '__len__',\n",
       " '__lt__',\n",
       " '__mul__',\n",
       " '__ne__',\n",
       " '__new__',\n",
       " '__reduce__',\n",
       " '__reduce_ex__',\n",
       " '__repr__',\n",
       " '__rmul__',\n",
       " '__setattr__',\n",
       " '__sizeof__',\n",
       " '__str__',\n",
       " '__subclasshook__',\n",
       " 'count',\n",
       " 'index',\n",
       " 'n_fields',\n",
       " 'n_sequence_fields',\n",
       " 'n_unnamed_fields',\n",
       " 'st_atime',\n",
       " 'st_atime_ns',\n",
       " 'st_ctime',\n",
       " 'st_ctime_ns',\n",
       " 'st_dev',\n",
       " 'st_file_attributes',\n",
       " 'st_gid',\n",
       " 'st_ino',\n",
       " 'st_mode',\n",
       " 'st_mtime',\n",
       " 'st_mtime_ns',\n",
       " 'st_nlink',\n",
       " 'st_size',\n",
       " 'st_uid']"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "dir(aa)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "os.stat_result(st_mode=16895, st_ino=14073748835760230, st_dev=1822500245, st_nlink=1, st_uid=0, st_gid=0, st_size=12288, st_atime=1604048883, st_mtime=1604048883, st_ctime=1601897549)"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "aa"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.10"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}
